81593538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 179492256

約数和(自身を除く): 97898718

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 402, 507, 871, 1014, 1201, 1742, 2402, 2613, 3603, 5226, 7206, 11323, 15613, 22646, 31226, 33969, 46839, 67938, 80467, 93678, 160934, 202969, 241401, 405938, 482802, 608907, 1046071, 1217814, 2092142, 3138213, 6276426, 13598923, 27197846, 40796769, 81593538]

約数ペア:

[(1, 81593538), (2, 40796769), (3, 27197846), (6, 13598923), (13, 6276426), (26, 3138213), (39, 2092142), (67, 1217814), (78, 1046071), (134, 608907), (169, 482802), (201, 405938), (338, 241401), (402, 202969), (507, 160934), (871, 93678), (1014, 80467), (1201, 67938), (1742, 46839), (2402, 33969), (2613, 31226), (3603, 22646), (5226, 15613), (7206, 11323)]